Ben Sollee has just announced the surprise release of The Hollow Sessions, which you can download for free right now. He went down into a hollow in Kentucky and built a studio inside of an old cabin. Then he paid homage to folks like Gillian Welch, Arthur Russell, Fiona Apple, The Zombies and Tom Waits by reinterpreting some of their best songs for the album. In addition to the free download, The Hollow Sessions will also be released on vinyl Dec. 1.